GB1154690A - Electric Control Apparatus. - Google Patents

Electric Control Apparatus.

Info

Publication number
GB1154690A
GB1154690A GB04216/67A GB1421667A GB1154690A GB 1154690 A GB1154690 A GB 1154690A GB 04216/67 A GB04216/67 A GB 04216/67A GB 1421667 A GB1421667 A GB 1421667A GB 1154690 A GB1154690 A GB 1154690A
Authority
GB
United Kingdom
Prior art keywords
relay
retain
operate
latch
secured
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB04216/67A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB1154690A publication Critical patent/GB1154690A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/20—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil
    • H01H50/22—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil wherein the magnetic circuit is substantially closed
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/32—Latching movable parts mechanically
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/02—Non-polarised relays
    • H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
    • H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
    • H01H51/10—Contacts retained open or closed by a latch which is controlled by an electromagnet

Abstract

1,154,690. Electromagnetic relays; electrically released switches. WESTINGHOUSE ELECTRIC CORP. 29 March, 1967 [14 April, 1966], No. 14216/67. Heading H1N. An electromagnetic relay 5 is provided with an electromagnetically releasable latching device 7 arranged to retain the armature assembly 41-45 in the energized position; both the relay 5 and device 7 are also manually operable by push buttons 69, 95. The relay 5 and device 7 each have a moulded plastics casing secured to a metal chassis 9, 13, the latter being secured together by a screw 105. The device 7 has a rectilinearly movable armature 81 secured to an inverted U-shaped insulating member 95 the depending legs of which co-operate with arms 115 of a pivoted latch 109. The relay 5 has a rectilinearly movable armature 35 carried by a moulded insulating member 41 carrying spring biased bridging contacts 49 in apertures 47. The latch 109 has portions 125, which co-operate with surfaces A3, A4 of member 41 to retain the contacts closed, and further portions 127 which co-operate with lateral faces of member 41 to retain the latch in its released condition while member 41 is in its upper position.
GB04216/67A 1966-04-14 1967-03-29 Electric Control Apparatus. Expired GB1154690A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US542524A US3364450A (en) 1966-04-14 1966-04-14 Electric control apparatus having an electromagnetic control device and an electromagnetic latch device with manually operating means for both

Publications (1)

Publication Number Publication Date
GB1154690A true GB1154690A (en) 1969-06-11

Family

ID=24164191

Family Applications (1)

Application Number Title Priority Date Filing Date
GB04216/67A Expired GB1154690A (en) 1966-04-14 1967-03-29 Electric Control Apparatus.

Country Status (3)

Country Link
US (1) US3364450A (en)
FR (1) FR1519169A (en)
GB (1) GB1154690A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3466577A (en) * 1967-08-17 1969-09-09 Ite Imperial Corp Force dividing linkage for mechanically held electromagnetic contactor
US3501721A (en) * 1968-10-14 1970-03-17 Square D Co Latch attachment for an electromagnetically operated switching device
US4250477A (en) * 1978-09-07 1981-02-10 Allen-Bradley Company Mechanical latch apparatus
WO2005059939A1 (en) * 2003-12-15 2005-06-30 Siemens Aktiengesellschaft Electromagnetic switching device
JP2016110843A (en) 2014-12-05 2016-06-20 オムロン株式会社 Electromagnetic relay
JP6361743B2 (en) 2014-12-05 2018-07-25 オムロン株式会社 Electromagnetic relay
JP6414453B2 (en) 2014-12-05 2018-10-31 オムロン株式会社 Electromagnetic relay
US10134551B2 (en) * 2016-09-21 2018-11-20 Astronics Advanced Electronic Systems Corp. Galvanically isolated hybrid contactor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072711B (en) * 1956-10-18 1960-01-07 General Electric Comp., Schenectady, N. Y. (V. St. A.) Overturning switch that is switched on and off by a snap action
US3076074A (en) * 1959-01-23 1963-01-29 Clark Controller Co Mechanically latched device

Also Published As

Publication number Publication date
FR1519169A (en) 1968-03-29
US3364450A (en) 1968-01-16

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